Aries: Jane the Killer. She was drunk.
Taurus: BEN Drowned. The phone fell in the water.
Gemini: Nurse Ann. She first wanted to throw it out the window, but it fell into the fireplace instead
Cancer: Jeff the Killer. While you were on a mission.
Leo: Slenderman. On your birthday. You attempted to run away from a mansion.
Virgo: Eyeless Jack and Nina the Killer. Jack first broke the phone in two pieces and Nina then set the whole thing on fire.
Libra: BEN Drowned. He was too disappointed because for some reason, he couldn't hack you.
Scorpio: Slenderman. On Christmas. You disappointed him.
Sagittarius: Judge Angels. While you're sleeping.
Capricorn: Ticci Toby. While you're showering and he steals your phone.
Aquarius: Offenderman. He didn't find any.. nudes in your phone's gallery, and that got him angry. He then proceeded to squash the device.
Pisces: BEN Drowned. He threw the phone against a wall in rage.
**
On accident:
Taurus, Cancer, Sagittarius, Libra, Pisces, Aquarius, Gemini, Aries
On purpose:
Leo, Virgo, Capricorn, Scorpio